5/16-18 Alum. Knob w/ S. Steel Shaft and Collet

Aluminum Star Captive Screw Knob Assembly – With Captive Retainer Ring Collet

PN: 31ASSA-01S

Size: 5/16-18

Material &  Finish:

Knob: 6061 Polished Aluminum

Stud: 18-8/303 Stainless Steel

Sleeve: 303 Stainless Steel

**Bronze Bearing and Retainer Ring Included